def update_transcoding_status(self):
'''Check if video transcoding is over'''
from wall.videotranscoder import VideoTranscoder
video_transcoder = VideoTranscoder()
log.debug('Checking transcoding status of video %s', self)
if self.status == 'Transcoding' and not video_transcoder.is_running(self.original_path):
log.info('Transcoding finished for video %s', self)
self.status = 'Completed'
self.save()
def start_transcoding(self):
from wall.videotranscoder import VideoTranscoder
video_transcoder = VideoTranscoder()
if self.status == 'New':
# Set paths
prefix = self.original_path[:-4]
self.webm_path = prefix + '.webm'
self.mp4_path = prefix + '.mp4'
self.ogv_path = prefix + '.ogv'
self.image_path = prefix + '.jpg'
# Thumb
video_transcoder.generate_thumbnail(self.full_path(self.original_path), self.full_path(self.image_path))
self.status = 'Queued'
self.save()
if self.status == 'Queued' and video_transcoder.has_free_slot():
log.info('Starting transcoding of video %s', self)
# WebM
video_transcoder.transcode_webm(self.full_path(self.original_path), self.full_path(self.webm_path))
self.status = 'Transcoding'
self.save()
